EntityQ201762· pop 34· linked from 159 articlesOtto cycleSign in to savethermodynamic cycle for spark ignition piston enginesConnectionsadiabatic processEntityregenerative coolingEntityGermanyCountryMax PlanckEntityInternational Standard Book NumberEntityJames Clerk MaxwellEntitythermodynamicsEntityJames Prescott JouleEntityheatEntitystate of matterEntitypressureEntityinternal combustion engineEntitypowerEntityJohannes Diderik van der WaalsEntityentropyEntityWilliam Thomson, 1st Baron KelvinEntityLudwig BoltzmannEntityDaniel BernoulliEntityHermann von HelmholtzEntityWalther NernstEntityCategoriesPiston enginesThermodynamic cycles